# Stride Red vs vhHeart Echo | Watch ECG

The clearest difference is iOS requirement: vhHeart Echo | Watch ECG at 18.0 against Stride Red's 26.4. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Stride Red | vhHeart Echo | Watch ECG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 1 MB | 7 MB |
| Requires iOS | 26.4 | **18.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sasan Sadat-Sharifi](https://appshunter.io/developer/1485026265) | [Vales & Hills BioMedical Tech. Ltd](https://appshunter.io/developer/472601851) |

## What reviewers say

### Stride Red

[App page](https://appshunter.io/ios/app/stride-red/id6767650277)

**In-app purchases:** none


### vhHeart Echo | Watch ECG

[App page](https://appshunter.io/ios/app/vhheart-echo-watch-ecg/id6793015067)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Stride Red free?

Stride Red is free to download, with no in-app purchases.

### Is vhHeart Echo | Watch ECG free?

vhHeart Echo | Watch ECG is free to download, with no in-app purchases.

### Do Stride Red or vhHeart Echo | Watch ECG have ads?

Neither Stride Red nor vhHeart Echo | Watch ECG shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*